Home / 126,604,477.64-189,880,144.07-35,706,809.00

Finding the Fourth Proportional to 126,604,477.64, 189,880,144.07 and 35,706,809.00

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Solution

The fourth proportional to 126,604,477.64, 189,880,144.07 and 35,706,809.00 is: 53,552,719.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,604,477.64 : 189,880,144.07 = 35,706,809.00 : x
  2. Step 2: Convert to fraction form
    126,604,477.64/189,880,144.07 = 35,706,809.00/x
  3. Step 3: Cross multiply
    126,604,477.64x = 189,880,144.07 × 35,706,809.00
  4. Step 4: Simplify right side
    126,604,477.64x = 6,780,014,036,250,571
  5. Step 5: Solve for x
    x = 6,780,014,036,250,571/126,604,477.64
  6. Step 6: Final answer
    x = 53,552,719.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.